public class test extends test_big{
//    public int b = 2;
/*
    public test(int a, int b) {
        super(a);
        this.b = b;
    }
    public void func02(){
        System.out.println(b);
    }
    public static test_big func03(test t){
        return t;
    }
    public static void fun04(test_big t) {
        return;
    }*/
    @Override
    public void show(){
        System.out.println("子类sho0 w");
    }
    public static void main(String[] args) {
        test_big t = new test();
        t.show();
    }
    public static void main1(String[] args) {
/*        test t01 = new test(1,2);
        test_big t02 = t01;*/
//        test_big t02 = new test(1,2);
        test t = new test();
        t.show();
    }
}

class test_big{
/*    public int a = 1;
    public void fun(){
        System.out.println("略略略");
    }*/
    public void show(){
        System.out.println("父类show");
    }
 /*   public test_big(int a) {
        this.a = a;
    }

    public void func01(){
        System.out.println(a);
    }*/
}

/*
class test02{
    public static void main(String[] args) {
        test t01 = new test(1,2);
        test_big t02 = t01;
    }
}*/
